Fungicidal isonicotinanllide retals, their compositions and method of
using them
    3.
    发明授权
    Fungicidal isonicotinanllide retals, their compositions and method of using them 失效
    杀真菌异烟碱鞣剂,它们的组成和使用方法

    公开(公告)号:US4590198A

    公开(公告)日:1986-05-20

    申请号:US578048

    申请日:1984-02-07

    摘要: Novel acetal compounds of the formula: ##STR1## wherein X is a halogen atom, a trifluromethyl group or a lower alkyl group; Y is a halogen atom, a lower alkyl group or a lower alkyloxy group; m and n each independently are an integer of 0 to 2, and when m or n is 2, the plurality of each of X or Y may have the same or different meanings; R.sub.1 and R.sub.2 independently represent a saturated or unsaturated lower hydrocarbon residue, or R.sub.1 and R.sub.2 together form a substituted or unsubstituted alkylene chain which, when taken together with ##STR2## to which they are attached, form a ring structure, and a process for their production are provided. The compounds are highly effective against pathogenic fungi while being well tolerated by cultivated plants.

    摘要翻译: 下式的新型缩醛化合物:其中X是卤素原子,三氟甲基或低级烷基; Y是卤素原子,低级烷基或低级烷氧基; m和n各自独立地为0至2的整数,当m或n为2时,X或Y中的每一个可以具有相同或不同的含义; R 1和R 2独立地表示饱和或不饱和的低级烃基,或者R 1和R 2一起形成取代或未取代的亚烷基链,当与它们所连接的一起形成环结构时,它们和 提供生产。 这些化合物对抗病原菌具有高度的抗性,同时被栽培植物耐受良好。